{"id":1970,"date":"2017-08-23T21:17:15","date_gmt":"2017-08-23T20:17:15","guid":{"rendered":"http:\/\/bcpst-svt-parc.fr\/wordpress\/?page_id=1970"},"modified":"2025-11-30T21:53:47","modified_gmt":"2025-11-30T20:53:47","slug":"partie-i-des-molecules-du-vivant-a-la-cellule","status":"publish","type":"page","link":"http:\/\/bcpst-svt-parc.fr\/wordpress\/?page_id=1970","title":{"rendered":"SV &#8211; C La cellule dans son environnement"},"content":{"rendered":"\n        <div class=\"wpAdvQuiz_content\" id=\"wpAdvQuiz_20\">\n            <h2>Quiz SV C-1<\/h2>        <div style=\"display: none;\" class=\"wpAdvQuiz_time_limit\">\n            <div class=\"time\">Time limit: <span>0<\/span><\/div>\n            <div class=\"wpAdvQuiz_progress\"><\/div>\n        <\/div>\n                <div class=\"wpAdvQuiz_checkPage\" style=\"display: none;\">\n            <h4 class=\"wpAdvQuiz_header\">Quiz-summary<\/h4>\n\n            <p>\n                <span>0<\/span> of 6 questions completed            <\/p>\n\n            <p>Questions:<\/p>\n\n            <div style=\"margin-bottom: 20px;\" class=\"wpAdvQuiz_box\">\n                <ol>\n                                            <li>1<\/li>\n                                            <li>2<\/li>\n                                            <li>3<\/li>\n                                            <li>4<\/li>\n                                            <li>5<\/li>\n                                            <li>6<\/li>\n                                    <\/ol>\n                <div style=\"clear: both;\"><\/div>\n            <\/div>\n\n            \n            <input type=\"button\" name=\"endQuizSummary\" value=\"Finish quiz\"\n                   class=\"wpAdvQuiz_button\" \n\t\t\t\t    style=\"width:px !Important; height:px !Important; background-color:  !important\">\n        <\/div>\n                <div class=\"wpAdvQuiz_infopage\" style=\"display: none;\">\n            <h4>Information<\/h4>\n\n            \n            <input type=\"button\" name=\"endInfopage\" value=\"Finish quiz\"\n                   class=\"wpAdvQuiz_button\"\n\t\t\t\t   style=\"width:px !Important; height:px !Important; background-color:  !important\">\n        <\/div>\n                <div class=\"wpAdvQuiz_text\">\n            <p>\n                <p>Les cellules au sein d&rsquo;un organisme<\/p>\n            <\/p>\n\n            \n            <div>\n                <input class=\"wpAdvQuiz_button\" type=\"button\" value=\"Start quiz\"\n                       name=\"startQuiz\" style=\"width:px !Important; height:px !Important; background-color:  !important\">\n            <\/div>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_lock\">\n            <p>\n                You have already completed the quiz before. Hence you can not start it again.            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_loadQuiz\">\n            <p>\n                Quiz is loading...            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_startOnlyRegisteredUser\">\n            <p>\n                You must sign in or sign up to start the quiz.            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_prerequisite\">\n            <p>\n                You have to finish following quiz, to start this quiz:                <span><\/span>\n            <\/p>\n        <\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_results\">\n            <h4 class=\"wpAdvQuiz_header\">Results<\/h4>\n                            <p>\n                    <span class=\"wpAdvQuiz_correct_answer\">0<\/span> of <span>6<\/span> questions answered correctly                <\/p>\n                            <p class=\"wpAdvQuiz_quiz_time\">\n                    Your time: <span><\/span>                <\/p>\n                        <p class=\"wpAdvQuiz_time_limit_expired\" style=\"display: none;\">\n                Time has elapsed            <\/p>\n                            <p class=\"wpAdvQuiz_points\">\n                    You have reached <span>0<\/span> of <span>0<\/span> points, (<span>0<\/span>)                <\/p>\n                        \t\t\n            <div class=\"wpAdvQuiz_catOverview\" style=display:none;>\n                <h4>Categories<\/h4>\n\n                <div style=\"margin-top: 10px;\">\n                    <ol>\n                                                    <li data-category_id=\"0\">\n                                <span class=\"wpAdvQuiz_catName\">Not categorized<\/span>\n                                <span class=\"wpAdvQuiz_catPercent\">0%<\/span>\n                            <\/li>\n                                            <\/ol>\n                <\/div>\n            <\/div>\n\t\t\t\n            <div>\n                <ul class=\"wpAdvQuiz_resultsList\">\n                                            <li style=\"display: none;\">\n                            <div>\n                                                            <\/div>\n                        <\/li>\n                                    <\/ul>\n            <\/div>\n                        <div style=\"margin: 10px 0px;\">\n                                    <input class=\"wpAdvQuiz_button\" type=\"button\" name=\"restartQuiz\"\n                           value=\"Restart quiz\" \n\t\t\t\t\t\t   style=\"width:px !Important; height:px !Important; background-color:  !important\"\n\t\t\t\t\t\t   \">\n                                    <input class=\"wpAdvQuiz_button\" type=\"button\" name=\"reShowQuestion\"\n                           value=\"View questions\" \n\t\t\t\t\t\t   style=\"width:px !Important; height:px !Important; background-color:  !important\">\n                                            <\/div>\n        <\/div>\n                <div class=\"wpAdvQuiz_reviewDiv\" style=\"display: none;\">\n            <div class=\"wpAdvQuiz_reviewQuestion\">\n                <ol>\n                                            <li>1<\/li>\n                                            <li>2<\/li>\n                                            <li>3<\/li>\n                                            <li>4<\/li>\n                                            <li>5<\/li>\n                                            <li>6<\/li>\n                                    <\/ol>\n                <div style=\"display: none;\"><\/div>\n            <\/div>\n            <div class=\"wpAdvQuiz_reviewLegend\">\n                <ol>\n                    <li>\n                        <span class=\"wpAdvQuiz_reviewColor\" style=\"background-color: #6CA54C;\"><\/span>\n                        <span class=\"wpAdvQuiz_reviewText\">Answered<\/span>\n                    <\/li>\n                    <li>\n                        <span class=\"wpAdvQuiz_reviewColor\" style=\"background-color: #FFB800;\"><\/span>\n                        <span class=\"wpAdvQuiz_reviewText\">Review<\/span>\n                    <\/li>\n                <\/ol>\n                <div style=\"clear: both;\"><\/div>\n            <\/div>\n            <div>\n                                    <input type=\"button\" name=\"review\" value=\"Review question\"\n                           class=\"wpAdvQuiz_button2\" style=\"float: left; display: block;\n\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t   \n                                            <input type=\"button\" name=\"quizSummary\"\n                               value=\"Quiz-summary\" class=\"wpAdvQuiz_button2\"\n                               style=\"float: right;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n                                        <div style=\"clear: both;\"><\/div>\n                            <\/div>\n        <\/div>\n                <div class=\"wpAdvQuiz_quizAnker\" style=\"display: none;\"><\/div>\n                <div style=\"display: none;\" class=\"wpAdvQuiz_quiz\">\n            <ol class=\"wpAdvQuiz_list\">\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>1<\/span> of <span>6<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>1<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>Indiquez quelles sont les propositions correctes parmi les suivantes :<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"124\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_124\"\n                                                       value=\"1\"> Les jonctions cellulaires sont sp\u00e9cifiques des cellules \u00e9pith\u00e9liales                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_124\"\n                                                       value=\"2\"> Tous les types de jonctions cellulaires sont en relation avec des mol\u00e9cules du cytosquelette                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_124\"\n                                                       value=\"3\"> La coh\u00e9sion m\u00e9canique entre cellules animales est assur\u00e9e par deux types de jonctions cellulaires : les jonctions adh\u00e9rentes et les desmosomes                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_124\"\n                                                       value=\"4\"> Desmosomes et jonctions adh\u00e9rentes pr\u00e9sentent comme similitudes structurales : des cadh\u00e9rines transmembranaires et des prot\u00e9ines de liaison aux filaments interm\u00e9diaires de k\u00e9ratine                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_124\"\n                                                       value=\"5\"> Les jonctions serr\u00e9es assurent l&#039;\u00e9tanch\u00e9it\u00e9 entre cellules et le maintien de la polarit\u00e9 fonctionnelle des cellules                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"5\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_124\"\n                                                       value=\"6\"> Les plasmodesmes sont les seules jonctions intercellulaires \u00e9tablies chez les cellules v\u00e9g\u00e9tales                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"6\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_124\"\n                                                       value=\"7\"> Les jonctions gap ou jonctions communicantes mises en jeu dans la coh\u00e9sion fonctionnelle des cellules ont une perm\u00e9abilit\u00e9 r\u00e9gul\u00e9e par le taux de Ca2+ intracellulaire                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>Pour les jonctions adh\u00e9rentes, les prot\u00e9ines de liaison assurent la liaison avec les microfilaments d&rsquo;actine.<\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>Pour les jonctions adh\u00e9rentes, les prot\u00e9ines de liaison assurent la liaison avec les microfilaments d&rsquo;actine.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>2<\/span> of <span>6<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>2<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/MO-immunofuorescence-k\u00e9ratine.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2252\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/MO-immunofuorescence-k\u00e9ratine.jpg\" alt=\"\" width=\"379\" height=\"425\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/MO-immunofuorescence-k\u00e9ratine.jpg 379w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/MO-immunofuorescence-k\u00e9ratine-268x300.jpg 268w\" sizes=\"auto, (max-width: 379px) 100vw, 379px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>S\u00e9lectionnez les affirmations correctes concernant ce clich\u00e9 :<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"125\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_125\"\n                                                       value=\"1\"> Il est obtenu par microscopie \u00e9lectronique                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_125\"\n                                                       value=\"2\"> L&#039;\u00e9chelle sugg\u00e8re qu&#039;on observe un ensemble de cellules                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_125\"\n                                                       value=\"3\"> Les zones sombres de forme arrondie correspondent aux cellules                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_125\"\n                                                       value=\"4\"> Les zones sombres de forme arrondie correspondent aux noyaux des cellules                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_125\"\n                                                       value=\"5\"> Les structures particuli\u00e8rement mises en \u00e9vidence en vert sont des \u00e9l\u00e9ments du cytosquelette : les microtubules                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"5\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_125\"\n                                                       value=\"6\"> La localisation des structures vertes sugg\u00e8rent qu&#039;elles sont m\u00e9caniquement li\u00e9es d&#039;une cellule \u00e0 l&#039;autre au niveau de jonctions cellulaires                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>L&rsquo;observation est effectu\u00e9e au microscope optique, et la technique d&rsquo;immunofluorescence met ici particuli\u00e8rement en \u00e9vidence la k\u00e9ratine. Les jonctions cellulaires auxquelles ces filaments interm\u00e9diaires sont associ\u00e9s sont des desmosomes. L&rsquo;abondance de la k\u00e9ratine et des desmosomes sugg\u00e8re qu&rsquo;il s&rsquo;agit d&rsquo;un \u00e9pith\u00e9lium k\u00e9ratinis\u00e9, l&rsquo;\u00e9piderme.<\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>L&rsquo;observation est effectu\u00e9e au microscope optique, et la technique d&rsquo;immunofluorescence met ici particuli\u00e8rement en \u00e9vidence la k\u00e9ratine. Les jonctions cellulaires auxquelles ces filaments interm\u00e9diaires sont associ\u00e9s sont des desmosomes. L&rsquo;abondance de la k\u00e9ratine et des desmosomes sugg\u00e8re qu&rsquo;il s&rsquo;agit d&rsquo;un \u00e9pith\u00e9lium k\u00e9ratinis\u00e9, l&rsquo;\u00e9piderme.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>3<\/span> of <span>6<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>3<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>S\u00e9lectionnez les propositions correctes parmi les suivantes :<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"126\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_126\"\n                                                       value=\"1\"> La tubuline est une prot\u00e9ine fibreuse                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_126\"\n                                                       value=\"2\"> Le centriole des cellules animales comporte deux centrosomes, perpendiculaires l&#039;un \u00e0 l&#039;autre                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_126\"\n                                                       value=\"3\"> Chez les cellules v\u00e9g\u00e9tales, le cytosquelette est uniquement constitu\u00e9 par la paroi pecto-cellulosique                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_126\"\n                                                       value=\"4\"> La k\u00e9ratine est absente des cellules v\u00e9g\u00e9tales                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_126\"\n                                                       value=\"5\"> Les microtubules et les microfilaments d&#039;actine sont des structures polym\u00e9risables et d\u00e9polym\u00e9risables, alors que les filaments interm\u00e9diaires sont des structures stables                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>C&rsquo;est le centrosome qui comporte deux centrioles perpendiculaires l&rsquo;un \u00e0 l&rsquo;autre.<\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>C&rsquo;est le centrosome qui comporte deux centrioles perpendiculaires l&rsquo;un \u00e0 l&rsquo;autre.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>4<\/span> of <span>6<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>4<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>Quelles sont les propositions correctes concernant cette image ?<\/p>\n<p><a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/desmosomes-san-l\u00e9gendes.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-large wp-image-2253\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/desmosomes-san-l\u00e9gendes-482x1024.jpg\" alt=\"\" width=\"482\" height=\"1024\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/desmosomes-san-l\u00e9gendes-482x1024.jpg 482w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/desmosomes-san-l\u00e9gendes-141x300.jpg 141w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/desmosomes-san-l\u00e9gendes-768x1632.jpg 768w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/desmosomes-san-l\u00e9gendes.jpg 1028w\" sizes=\"auto, (max-width: 482px) 100vw, 482px\" \/><\/a><\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"127\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_127\"\n                                                       value=\"1\"> L&#039;\u00e9chelle sugg\u00e8re que l&#039;on observe une portion de cellule                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_127\"\n                                                       value=\"2\"> Compte tenu de l&#039;\u00e9chelle d&#039;observation et de l&#039;aspect du l&#039;image, l&#039;outil utilis\u00e9 est le MET, et les structures membranaires apparaissent comme des traits sombres                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_127\"\n                                                       value=\"3\"> La r\u00e9gion observ\u00e9e ne concerne qu&#039;une seule cellule                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_127\"\n                                                       value=\"4\"> Les deux bandes sombres verticales s\u00e9par\u00e9es par une bande grise au centre du clich\u00e9 correspondent \u00e0 une membrane observ\u00e9e \u00e0 tr\u00e8s fort grossissement                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_127\"\n                                                       value=\"5\"> Les deux bandes sombres verticales s\u00e9par\u00e9es par une bande grise au centre du clich\u00e9 correspondent \u00e0 deux membranes s\u00e9par\u00e9es par un espace intercellulaire dans lequel sont localis\u00e9s les domaines extracellulaires de prot\u00e9ines intrins\u00e8ques                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"5\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_127\"\n                                                       value=\"6\"> Il s&#039;agit d&#039;une jonction cellulaire : un desmosome                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"6\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_127\"\n                                                       value=\"7\"> Il s&#039;agit d&#039;une jonction cellulaire : une jonction adh\u00e9rente                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>5<\/span> of <span>6<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>5<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>S\u00e9lectionnez les propositions correctes parmi les suivantes :<\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"128\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_128\"\n                                                       value=\"1\"> Les acides pectiques comme les prot\u00e9oglycanes sont des mol\u00e9cules charg\u00e9es                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_128\"\n                                                       value=\"2\"> Le collag\u00e8ne est une prot\u00e9ine fibrillaire riche en glycine                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_128\"\n                                                       value=\"3\"> Le collag\u00e8ne, la k\u00e9ratine ont en commun la pr\u00e9sence de triples h\u00e9lices \u03b1                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_128\"\n                                                       value=\"4\"> Les fibronectines, prot\u00e9ines de la matrice extracellulaire, comportent des sites de liaison aux int\u00e9grines, prot\u00e9ines transmembranaires                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_128\"\n                                                       value=\"5\"> La matrice extracellulaire d&#039;une cellule v\u00e9g\u00e9tale comporte, de l&#039;ext\u00e9rieur vers la cellule : la lamelle moyenne, la paroi secondaire, la paroi primaire                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"5\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_128\"\n                                                       value=\"6\"> La coquille des Mollusques, la cuticule des Crustac\u00e9s, les os et le cartilage des Vert\u00e9br\u00e9s ont en commun d&#039;\u00eatre des matrices extracellulaires impr\u00e9gn\u00e9es de sels de calcium                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p><\/p>                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n                        \t\t\t\t\t\t\n                        <input type=\"button\" name=\"back\" value=\"Back\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: left !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   width:px !Important; height:px !Important; background-color:  !important\">\n                        \t\t\t\t\t\t<input type=\"button\" name=\"next\" value=\"Next\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\" style=\"float: right; display: none;\n\t\t\t\t\t\t\t\twidth:px !Important; height:px !Important; background-color:  !important\">\n                        <input type=\"button\" name=\"check\" value=\"Check\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: none;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t<input type=\"button\" name=\"clear\" value=\"Clear\"\n                               class=\"wpAdvQuiz_button wpAdvQuiz_QuestionButton\"\n                               style=\"float: right !important; margin-right: 10px !important; display: block;\n\t\t\t\t\t\t\t   \twidth:px !Important; height:px !Important; background-color:  !important\">\n\t\t\t\t\t\t                     \n\t\t\t\t\n\t\t\t\t\t\t                        <div style=\"clear: both;\"><\/div>\n\n                        \n                    <\/li>\n\n                                    <li class=\"wpAdvQuiz_listItem\" style=\"display: none;\">\n                        <div\n                            class=\"wpAdvQuiz_question_page\"  >\n                            Question <span>6<\/span> of <span>6<\/span>                        <\/div>\n                        <h5 style=\"display: inline-block;\"\n                            class=\"wpAdvQuiz_header\">\n                            <span>6<\/span>. Question                        <\/h5>\n\n                        \n                                                <div class=\"wpAdvQuiz_question\" style=\"margin: 10px 0 0 0;\">\n                            <div class=\"wpAdvQuiz_question_text\">\n\t\t\t\t\t\t\t\t                                <p>S\u00e9lectionnez les propositions correctes concernant ce graphique :<a href=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/Graphe-d\u00e9formation-contraintes-\u00e9l\u00e9ments-cytosquelette.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-2255\" src=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/Graphe-d\u00e9formation-contraintes-\u00e9l\u00e9ments-cytosquelette.jpg\" alt=\"\" width=\"323\" height=\"381\" srcset=\"http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/Graphe-d\u00e9formation-contraintes-\u00e9l\u00e9ments-cytosquelette.jpg 323w, http:\/\/bcpst-svt-parc.fr\/wordpress\/wp-content\/uploads\/2017\/11\/Graphe-d\u00e9formation-contraintes-\u00e9l\u00e9ments-cytosquelette-254x300.jpg 254w\" sizes=\"auto, (max-width: 323px) 100vw, 323px\" \/><\/a><\/p>\n                            <\/div>\n                                                        <ul class=\"wpAdvQuiz_questionList\" data-question_id=\"129\"\n                                data-type=\"multiple\">\n                                \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"0\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_129\"\n                                                       value=\"1\"> Ce graphique permet d&#039;\u00e9tudier la d\u00e9formation des \u00e9l\u00e9ments du cytosquelette en fonction du temps                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"1\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_129\"\n                                                       value=\"2\"> Les filaments interm\u00e9diaires sont les \u00e9l\u00e9ments du cytosquelette qui se d\u00e9forment le plus sous l&#039;effet d&#039;une contrainte                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"2\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_129\"\n                                                       value=\"3\"> Les microfilaments d&#039;actine sont peu d\u00e9formables sous l&#039;effet d&#039;une contrainte, ce sont donc les \u00e9l\u00e9ments du cytosquelette les plus efficaces pour limiter la d\u00e9formation d&#039;une cellule                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"3\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_129\"\n                                                       value=\"4\"> Les microtubules se d\u00e9forment beaucoup pour des contraintes faibles, mais il s&#039;agit d&#039;une d\u00e9formation \u00e9lastique                                            <\/label>\n\n                                                                            <\/li>\n                                    \n                                    <li class=\"wpAdvQuiz_questionListItem\" data-pos=\"4\">\n\n                                                                                                                                <span style=\"display:none;\"><\/span>\n                                            <label>\n                                                <input class=\"wpAdvQuiz_questionInput\"\n                                                       type=\"checkbox\"\n                                                       name=\"question_20_129\"\n                                                       value=\"5\"> La comparaison des propri\u00e9t\u00e9s m\u00e9caniques de ces \u00e9l\u00e9ments du cytosquelette montre que les filaments interm\u00e9diaires sont les structures qui permettent aux tissus de r\u00e9sister \u00e0 des d\u00e9formations sans l\u00e9sion                                            <\/label>\n\n                                                                            <\/li>\n                                                                <\/ul>\n                        <\/div>\n                                                    <div class=\"wpAdvQuiz_response\" style=\"display: none;\">\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_correct\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tCorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>Rep\u00e9rer sur le graphique que les microtubules comme les microfilaments d&rsquo;actine rompent sous l&rsquo;effet des contraintes, les premiers pour des contraintes faibles, les seconds offrant une meilleure r\u00e9sistance m\u00e9canique, moins importante toutefois que les filaments interm\u00e9diaires.<\/p>                                <\/div>\n                                <div style=\"display: none;\" class=\"wpAdvQuiz_incorrect\">\n                                                                            <span class=\"wpAdvQuiz_respone_span\">\n\t\t\t\t\t\t\t\t\tIncorrect\t\t\t\t\t\t\t\t<\/span><br>\n                                    <p>Rep\u00e9rer sur le graphique que les microtubules comme les microfilaments d&rsquo;actine rompent sous l&rsquo;effet des contraintes, les premiers pour des contraintes faibles, les seconds offrant une meilleure r\u00e9sistance m\u00e9canique, moins importante toutefois que les filaments interm\u00e9diaires.<\/p>\n                                <\/div>\n                            <\/div>\n                        \n                        \t\t\n           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